I want to paste a list of points generated by another program into a maple worksheet.

However, when I paste the list of points into the Maple worksheet, I get a command prompt after each defined point in the list. Whereby, the executable code will not run.

I need a way to paste the list of points into the worksheet without any command prompts. Is there a special entry mode?

Here's the list of points I want to paste into the worksheet:

[

[20,0,0],

[20,4,0],

[19,8,0],

[17,11,0],

[14,14,0],

[11,17,0]

],

Below is the worksheet code that I want to paste the list of points.

However, when I paste the list of points within the "pointPlot3D" function -- I get a command prompt after each defined point in the list of points. (So 30 points gives 30 command prompts.) Whereby, when this code is executed, there is an error. What I need is a means to paste this list of points into the worksheet WITHOUT the command prompts showing up.

I have a list L:={1,2,3,4,5,6,7,8}. I choose three elements from list L. How many different combinations of three numbers can be selected from L so that the numbers could represent the side lengths of a triangle?

I need to make a lot of similar calculations and wonder if it can be done in a smart way in Maple. Microsoft Excel is perfect for this kind of calculations, because you can downcopy cells. I would like to do everything in Maple, if possible, though. I have a number of points A, B, C, D, E, ... , which all lie on various circles in the plane. For every point radius and angle is given, so actually you can say that every point is delivered with polar coordinates. I want to have their rectangular coordinates.

Maybe I could deliver their radii in a list and their angles in degrees in another list?

r:=[12,56,29,...., 78]:

v:=[15,45,75,..., 102]:

......

I need to be able to refer to a certain point thorugh an index. At best it would be A, B, C, ... , but 1, 2, 3, ... will be acceptable. So in the end I need to be able to access say x_C and y_C or x_3 and y_3 (understood as index lowered). I hope someone can help me do the task in a nice a efefctive way.

NB! Maybe you have a solution, which involve transformation from polar to rectangular coordinates. That will be nice, but please also tell me how it can be done from scratch, because I want to be able to know about handling many points at once for other purposes, when the function is not r*cos(v), but an arbitrary function.

I need a list version of Contourplot. I have a list in the format [[z1,x1,y1],[z2,x2,y2],...[zn,xn,yn],...]

where z represents some data value at coordinate (x,y). Basically I need a 2D figure with the x and y values shown on the axes and the z-value represented in a color code. Just like "contourplot" except in my case I cannot use it since I do not know the general function of two variables but only the list with the data points. Is this possible with a built in Maple command?